发明名称 |
GENERATION AND STORAGE OF COLUMN OFFSETS FOR A COLUMN PARALLEL IMAGE SENSOR |
摘要 |
The plural signal chains of an imaging device are calibrated in the digital domain. The pixel array of the imaging device includes a row of calibration pixels. The column circuitry, prior to reading a row of pixels, reads the row of calibration pixels in order to obtain a set of column offsets. The row of pixels is read and processed to produce a corresponding plurality of digital values. The set of column offsets are applied to the digital values to compensate for response differences among the signal chains.
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申请公布号 |
WO2006113489(A8) |
申请公布日期 |
2007.11.29 |
申请号 |
WO2006US14179 |
申请日期 |
2006.04.14 |
申请人 |
MICRON TECHNOLOGY, INC.;SHAW, STEVEN |
发明人 |
SHAW, STEVEN |
分类号 |
H04N5/361;H04N5/365 |
主分类号 |
H04N5/361 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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